drilling jar
查询英语单词中文释义、音标、发音和例句。
drilling jar
英
[drilling jar]
美
[drilling jar]
中文释义
钻进跳打器 ; 活环
单词分析
单词结构:
drilling jar
字母数:12
记忆提示
🎯 重点记忆:
- 单词拼写:drilling jar
- 核心含义:钻进跳打器 ; 活环
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更新时间:2026-09-21 05:47:33